chore(release): Bumped to Version 15.12.0

# [15.12.0](v15.11.1...v15.12.0) (2024-02-06)

### Bug Fixes

* Blanket Order Ordered Quantity (backport [#39725](#39725)) ([#39739](#39739)) ([b126720](b126720))
* conditionally display show btn setting ([e931432](e931432))
* correctly calculate diff amount for included taxes ([#39655](#39655)) ([7f4cd3c](7f4cd3c))
* do not throw validation for cancelled sle ([02f56ee](02f56ee))
* don't overwrite existing terms in transaction ([dcdd3e8](dcdd3e8))
* Exchange rate on MR to PO creation for muticurrency POs ([#39646](#39646)) ([29eb090](29eb090))
* fetch/change tax template on basis of base_net_rate instead of net_rate ([#39448](#39448)) ([d7c7748](d7c7748))
* incorrect landed cost voucher amount ([a40864d](a40864d))
* out of range for valuation_rate column in SE (backport [#39687](#39687)) ([#39691](#39691)) ([41e4632](41e4632))
* Percentage handling in queries ([#39692](#39692)) ([e76f598](e76f598))
* **portal:** show PO pay button if payments installed ([cea4ed6](cea4ed6))
* Pricing rule application/removal on qty change ([#39084](#39084)) ([f310707](f310707))
* production plan date filters for orders (backport [#39702](#39702)) ([#39720](#39720)) ([3eac436](3eac436))
* remove applied pricing rule on qty change (backport [#39688](#39688)) ([#39737](#39737)) ([f246684](f246684))
* remove file from the disk after the completion of reposting ([b582e9c](b582e9c))
* show warehouse title field in sales docs (backport [#39746](#39746)) ([#39755](#39755)) ([53992de](53992de))
* update company in serial no doc (backport [#39733](#39733)) ([#39747](#39747)) ([00e86bf](00e86bf))
* use old serial / batch fields to make serial batch bundle ([282c19e](282c19e))
* **work order:** resolve type error during job card creation (backport [#39713](#39713)) ([#39714](#39714)) ([5fe40ac](5fe40ac))

### Features

* copy emails from lead to customer ([#38647](#38647)) ([986273b](986273b))
* make material request for job card from workstation dashboard ([3bef12c](3bef12c))
* Period-wise closing entries for TB ([#39712](#39712)) ([1822325](1822325))
* reference for POS SI payments ([#39523](#39523)) ([4ee8cf3](4ee8cf3))
* visual plant floor ([75bd1e6](75bd1e6))

### Performance Improvements

* memory consumption for the stock balance report ([#39626](#39626)) ([5e29aab](5e29aab))
* Move dimension validation out of GL Entry doctype ([#39730](#39730)) ([451c288](451c288))
* timeout for auto material request through reorder level ([1b2831b](1b2831b))
* timeout while submitting the purchase receipt entry ([55a8326](55a8326))

erpnext/__init__.py

@@ -3,7 +3,7 @@
 
 import frappe
 
-__version__ = "15.11.1"
+__version__ = "15.12.0"
 
 
 def get_default_company(user=None):